tania1116 tania1116
  • 03-09-2020
  • Mathematics
contestada


4x – 3y = 20
2x + y = 30
Using the two equations above, solve for y.

Respuesta :

407999
407999 407999
  • 07-09-2020

Answer:

4x-3y+20

Step-by-step explanation:

x=6.875

y=2.5

2x+y=30

x=12.5

y=-5

Answer Link

Otras preguntas

By the mid-1700s, the largest city in the colonies was (A) New York (B) Boston (C) Philadelphia (D) Charleston (E) Wilmington, Delaware
After what happened on April 19 can war between the colonies and Great Britain be avoided?
Find all powers of 4 in range 4 through 1,000
“The genetic code is universal.” Explain this statement.
5x+4y+100 in slope intercept form
Explain how a species can evolve through natural selection.
Find the value of x.  Round to nearest hundredth if necessary.
The height of a rectangular prism with a 20 cm by 12 cm base and a 30 cm diagonal.find the unknown dimension
Write a system of equations with a solution (4,–3)
What is the mean of 87, 93, 86, 90, and 84?